Just switched to the default Events Template. My background went transparent and I still had two images in list view.
There are no other images for the events.
Also switched to 20-10 and the doubling disappears.
So it is the theme. But, having thought about it,
I’m willing to let go of the list view altogether, if we can edit your Tribal Events Styles to have a semi-transparent or opaque background… now it’s totally transparent and unreadable.
Otherwise, it works!